Xinfeng Vinyl Chloride and Vinyl Acetate Copolymers
| Grade | Composition | K value | Active functional machine (carboxylic acid %) | Equivalent to |
| MLC-14-55 | Vinyl chloride 86±1% Vinyl acetate 14±1% | 48~50(27000) | 0 | VYHH |
| MLC-10-80 | Vinyl chloride 90±1% Vinyl acetate 10±1% | 58~60(44000) | 0 | Solbin CN |
| LC-40 | Vinyl chloride 60±2% Vinyl acetate 40±2% | 48~50(55000) | 0 | WACKER’s H40/50 |
Sinfeng Carboxyl-Modified Vinyl Chloride and Vinyl Acetate Terpolymers
| Grade | Composition | K value (molecular weight) |
Active functional machine (carboxylic acid %) |
Equivalent to |
| VAMA | Vinyl chloride 86±1% Vinyl acetate 13±1% Maleic acid 1±0.2% |
44~46(27000) | 1±0.2% | DOW’s VMCH |
| VMA | Vinyl chloride 81±1% Vinyl acetate 17±1% Maleic acid 2±0.2% |
32~34(15000) | 1±0.2% | DOW’s VMCA |
Sinfeng Hydroxyl-Modified Vinyl Chloride and Vinyl Acetate Terpolymers
| Grade | Composition | K value (molecular weight) | Active functional machine (carboxylic acid %) | Equivalent to |
| MVAH | Vinyl chloride 90±1% Vinyl acetate 3±1% Vinyl alcohol 7±0.5% | 46~48(27000) | 1.8-2.3% | VAGH of DOW |
| MVOH | Vinyl chloride 81±1% Vinyl acetate 4±1% Hydroxyalkyl acrylate 15±1% | 39~41(15000) | 1.7-1.9% | WACKER’s E22/48A |
Sinfeng UV modified series
| Grade | Composition | K value (molecular weight) | Active functional machine (carboxylic acid %) | Equivalent to |
| PG-HC | Vinyl chloride 84±1% Vinyl acetate 10±1% Vinyl alcohol 6±0.5% | 48~50(30000) | 1.8-2.3% | Solbin A |
| TLC-40-43 | Vinyl chloride 60±2% Vinyl acetate 40±2% | 40~44(30000) | – | WACKER’s H40/43 |
